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GTK4_GG_hack
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(cleaning) using assert() instead of if (...) {} else {}

This commit is contained in:
Jean Sirmai 2024-05-22 08:59:32 +02:00
parent 2f1112085a
commit 8d3039d6c2
Signed by: jean
GPG Key ID: FB3115C340E057E3
3 changed files with 34 additions and 53 deletions
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18
display.c
View File

@ -251,29 +251,13 @@ GtkBox *get_rules_comparator_new(){
return comparator; return comparator;
} }
GtkBox *get_experimental_box_new(){
GtkBox *experimental_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_widget_set_size_request (GTK_WIDGET (experimental_box), 0, 400);
gtk_box_append (experimental_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)));
gtk_box_append (experimental_box, GTK_WIDGET(gtk_label_new ("\n\n")));
create_experimental_tree(experimental_box);
gtk_box_append (experimental_box, GTK_WIDGET(gtk_label_new ("\n\n")));
return experimental_box;
}
GtkBox *get_rules_user_tree_new(){
GtkBox *tree_sketch_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_box_append (tree_sketch_box, GTK_WIDGET (get_experimental_box_new()));
return tree_sketch_box;
}
GtkWidget *get_rules_tree_hpaned_new(){ GtkWidget *get_rules_tree_hpaned_new(){
GtkPaned *H_tree_vs_comparison = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL)); GtkPaned *H_tree_vs_comparison = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL));
// GtkWidget *arbre_des_règles = gtk_frame_new ("Arbre"); // GtkWidget *arbre_des_règles = gtk_frame_new ("Arbre");
// GtkWidget *comparaison_des_règles_sélectionnées = gtk_frame_new ("Sélection"); // GtkWidget *comparaison_des_règles_sélectionnées = gtk_frame_new ("Sélection");
gtk_paned_set_start_child (H_tree_vs_comparison, GTK_WIDGET (get_rules_user_tree_new())); gtk_paned_set_start_child (H_tree_vs_comparison, GTK_WIDGET (get_user_rules_tree()));
gtk_paned_set_end_child (H_tree_vs_comparison, GTK_WIDGET (get_rules_comparator_new())); gtk_paned_set_end_child (H_tree_vs_comparison, GTK_WIDGET (get_rules_comparator_new()));
gtk_paned_set_position (H_tree_vs_comparison, 300); gtk_paned_set_position (H_tree_vs_comparison, 300);
gtk_paned_set_wide_handle (H_tree_vs_comparison, TRUE); gtk_paned_set_wide_handle (H_tree_vs_comparison, TRUE);

62
hot.c
View File

@ -15,10 +15,10 @@
static struct TreeNode_t {gchar *text; struct TreeNode_t *child, *next;}; static struct TreeNode_t {gchar *text; struct TreeNode_t *child, *next;};
static struct TreeNode_t *create_tree_node (const gchar* text){ static struct TreeNode_t *create_user_tree_node (const gchar* text){
struct TreeNode_t *node = g_malloc0 (sizeof(struct TreeNode_t)); struct TreeNode_t *node = g_malloc0 (sizeof(struct TreeNode_t));
node->text = g_strdup(text); node->text = g_strdup(text);
node->child = NULL; // if (0) printf("create_tree_node %s\n", text); node->child = NULL; // if (0) printf("create_user_tree_node %s\n", text);
return node; return node;
} }
@ -30,7 +30,7 @@ static void add_child_node (struct TreeNode_t *parent, struct TreeNode_t *child)
} else parent->child = child; } else parent->child = child;
} }
void on_experimental_tree_expander_toggled(GtkExpander *expander, gpointer user_data) void on_experimental_user_tree_expander_toggled(GtkExpander *expander, gpointer user_data)
{ {
// This is a conceptual callback for when an expander is toggled // This is a conceptual callback for when an expander is toggled
GtkTreeListRow *row = GTK_TREE_LIST_ROW(user_data); GtkTreeListRow *row = GTK_TREE_LIST_ROW(user_data);
@ -38,32 +38,33 @@ void on_experimental_tree_expander_toggled(GtkExpander *expander, gpointer user_
gtk_tree_list_row_set_expanded(row, !is_expanded); gtk_tree_list_row_set_expanded(row, !is_expanded);
} }
static void on_experimental_tree_bind_factory (GtkSignalListItemFactory *factory, GObject* object, gpointer user_data){ static void on_bind_user_tree_factory (GtkSignalListItemFactory *factory, GObject* object, gpointer user_data){
GtkListItem *list_item = GTK_LIST_ITEM (object); GtkListItem *list_item = GTK_LIST_ITEM (object); assert (list_item);
GtkTreeListRow *row = gtk_list_item_get_item (list_item); GtkTreeListRow *row = gtk_list_item_get_item (list_item); assert (row);
if (row != NULL) { // if (row != NULL) {
const gchar *text = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_tree_list_row_get_item (row))); const gchar *text = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_tree_list_row_get_item (row)));
GtkWidget *expander = gtk_list_item_get_child (list_item); GtkWidget *expander = gtk_list_item_get_child (list_item);
gtk_expander_set_label (GTK_EXPANDER (expander), text); gtk_expander_set_label (GTK_EXPANDER (expander), text);
g_signal_handlers_disconnect_by_func(expander, G_CALLBACK(on_experimental_tree_expander_toggled), row); g_signal_handlers_disconnect_by_func(expander, G_CALLBACK(on_experimental_user_tree_expander_toggled), row);
g_signal_connect(expander, "activate", G_CALLBACK(on_experimental_tree_expander_toggled), row); g_signal_connect(expander, "activate", G_CALLBACK(on_experimental_user_tree_expander_toggled), row);
gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20); gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20);
gboolean is_expanded = gtk_tree_list_row_get_expanded(row); gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
if (0) printf("[on_experimental_tree_bind_factory] row content is [%s] and expander is [%d]\n", text, is_expanded); if (0) printf("[on_bind_user_tree_factory] row content is [%s] and expander is [%d]\n", text, is_expanded);
} else if (0) printf("[on_experimental_tree_bind_factory] row == NULL\n"); // } else if (0) printf("[on_bind_user_tree_factory] row == NULL\n");
} }
void on_experimental_tree_setup_factory (GtkSignalListItemFactory *factory, void on_setup_user_tree_factory (GtkSignalListItemFactory *factory,
GObject* object, gpointer user_data){ GObject* object, gpointer user_data){
GtkWidget* expander = gtk_expander_new (NULL); GtkWidget* expander = gtk_expander_new (NULL);
gtk_list_item_set_child (GTK_LIST_ITEM(object), expander); gtk_list_item_set_child (GTK_LIST_ITEM (object), expander);
if (0) printf("[on_experimental_tree_setup_factory] here is an expander\n"); if (0) printf("[on_setup_user_tree_factory] here is an expander\n");
} }
static GListModel* get_experimental_tree_model_child (struct TreeNode_t *parent){ static GListModel* get_experimental_user_tree_model_child (struct TreeNode_t *parent){
GtkStringList *list = NULL; GtkStringList *list = NULL;
if (parent) { assert (parent);
if (0) printf("[get_experimental_tree_model_child] here is %s content : ", parent->text); // if (parent) {
if (0) printf("[get_experimental_user_tree_model_child] here is %s content : ", parent->text);
struct TreeNode_t *child = parent->child; struct TreeNode_t *child = parent->child;
if (child) {list = gtk_string_list_new(NULL);} if (child) {list = gtk_string_list_new(NULL);}
while(child) { while(child) {
@ -71,12 +72,12 @@ static GListModel* get_experimental_tree_model_child (struct TreeNode_t *parent)
if (0) printf("%s ", child->text); if (0) printf("%s ", child->text);
child = child->next; child = child->next;
} }
} // }
if (0) printf("\n"); if (0) printf("\n");
return G_LIST_MODEL(list); return G_LIST_MODEL(list);
} }
GListModel* create_experimental_tree_model (GObject *item, gpointer root){ GListModel* get_user_tree_model (GObject *item, gpointer root){
struct TreeNode_t *cur = (struct TreeNode_t *)root; struct TreeNode_t *cur = (struct TreeNode_t *)root;
struct TreeNode_t *parent = root; struct TreeNode_t *parent = root;
const gchar *string = gtk_string_object_get_string (GTK_STRING_OBJECT(item)); const gchar *string = gtk_string_object_get_string (GTK_STRING_OBJECT(item));
@ -85,28 +86,28 @@ GListModel* create_experimental_tree_model (GObject *item, gpointer root){
cur = cur->next; cur = cur->next;
if (cur == NULL) {cur = parent->child; parent = cur;} if (cur == NULL) {cur = parent->child; parent = cur;}
} }
if (0) printf("[create_experimental_tree_model] looked for %s in %s item\n", cur->text, string); if (0) printf("[get_user_user_tree_model] looked for %s in %s item\n", cur->text, string);
return get_experimental_tree_model_child (cur); return get_experimental_user_tree_model_child (cur);
} }
void create_experimental_tree (GtkBox *experimental_box){ GtkScrolledWindow *get_user_rules_tree (){
struct TreeNode_t *tree_root = create_tree_node("hello"); struct TreeNode_t *tree_root = create_user_tree_node("hello");
struct TreeNode_t *it_s_me = create_tree_node("it's me"); add_child_node(tree_root, it_s_me); struct TreeNode_t *it_s_me = create_user_tree_node("it's me"); add_child_node(tree_root, it_s_me);
struct TreeNode_t *remember = create_tree_node("do you remember ?"); add_child_node(it_s_me, remember); struct TreeNode_t *remember = create_user_tree_node("do you remember ?"); add_child_node(it_s_me, remember);
GtkStringList *model = gtk_string_list_new(NULL); GtkStringList *model = gtk_string_list_new(NULL);
gtk_string_list_append (model, tree_root->text); gtk_string_list_append (model, tree_root->text);
GtkSignalListItemFactory *factory = GTK_SIGNAL_LIST_ITEM_FACTORY (gtk_signal_list_item_factory_new()); GtkSignalListItemFactory *factory = GTK_SIGNAL_LIST_ITEM_FACTORY (gtk_signal_list_item_factory_new());
g_signal_connect (factory, "setup", G_CALLBACK(on_experimental_tree_setup_factory), NULL); g_signal_connect (factory, "setup", G_CALLBACK(on_setup_user_tree_factory), NULL);
g_signal_connect (factory, "bind", G_CALLBACK(on_experimental_tree_bind_factory), NULL); g_signal_connect (factory, "bind", G_CALLBACK(on_bind_user_tree_factory), NULL);
GtkTreeListModel *tree_model = gtk_tree_list_model_new( GtkTreeListModel *tree_model = gtk_tree_list_model_new(
G_LIST_MODEL (model), G_LIST_MODEL (model),
FALSE, // Passthrough - False in actual usage with dynamic children retrieval FALSE, // Passthrough - False in actual usage with dynamic children retrieval
FALSE, // autoexpand FALSE, // autoexpand
(GtkTreeListModelCreateModelFunc) &create_experimental_tree_model, (GtkTreeListModelCreateModelFunc) &get_user_tree_model,
tree_root, tree_root,
NULL // (GDestroyNotify) free_tree_node NULL // (GDestroyNotify) free_user_tree_node
); );
GtkSingleSelection *selection_model = gtk_single_selection_new (G_LIST_MODEL (tree_model)); GtkSingleSelection *selection_model = gtk_single_selection_new (G_LIST_MODEL (tree_model));
@ -117,8 +118,7 @@ void create_experimental_tree (GtkBox *experimental_box){
gtk_scrolled_window_set_child(experimental_scrolled_window, list_view); gtk_scrolled_window_set_child(experimental_scrolled_window, list_view);
gtk_scrolled_window_set_policy (experimental_scrolled_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_policy (experimental_scrolled_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_vexpand(GTK_WIDGET(experimental_scrolled_window), TRUE); gtk_widget_set_vexpand(GTK_WIDGET(experimental_scrolled_window), TRUE);
assert(experimental_box);
gtk_box_append(GTK_BOX(experimental_box), GTK_WIDGET(experimental_scrolled_window));
gtk_widget_set_visible(GTK_WIDGET(experimental_scrolled_window), TRUE); gtk_widget_set_visible(GTK_WIDGET(experimental_scrolled_window), TRUE);
gtk_widget_set_visible(GTK_WIDGET(list_view), TRUE); gtk_widget_set_visible(GTK_WIDGET(list_view), TRUE);
return experimental_scrolled_window;
} }

5
hot.h
View File

@ -12,7 +12,4 @@
#include "display.h" #include "display.h"
#include "contain.h" #include "contain.h"
void on_experimental_tree_setup_factory (GtkSignalListItemFactory *factory, GtkScrolledWindow *get_user_rules_tree ();
GObject* object,
gpointer user_data);
void create_experimental_tree (GtkBox *experimental_box);